baber/WOPTO huggingface dataset:
Patent RU-2175273-C1 (RU)
Title: Grain cleaner
Inventor: MAMEDOV F A
IPC: B07B1/28
Filed: 2000-05-15
Granted: 2001-10-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: engineering. grain cleaner has screen concave in cross-section with convex lips connected to side edges of screen. Shaft of machine is arranged at angle to horizontal plane and is connected with frame by means of bearing units. Oscillatory motion drive is furnished with induction motor. Screen is rigidly coupled with shaft. pan for through fraction is secured on shaft by means of bearing units and is coupled with screen by mechanism providing balancing of inertia forces and converting amplitudes of oscillations. Axle of mechanism is rigidly secured in frame. Chute for tails fraction is secured on frame from side of screen tails edge. EFFECT: improved reliability of grain cleaner and increased capacity of machine owing to balancing of inertia forces. 3 dwg
Patent RU-2164960-C1 (RU)
Title: Method of modifying agent production
Inventor: RJABCHIKOV I V
IPC: C22C35/00
Filed: 2000-07-17
Granted: 2001-04-10
Abstract: FIELD: metallurgy, particularly, production of complex deoxidizer-modifier for improvement of steel and iron quality. SUBSTANCE: method includes additional introduction into charge of lime and simultaneously of aluminum in amounts of 20-50 and 10-30% of charge weight, respectively; holding of melt in deenergized furnace and alloy tapping at temperature of 1300-1450 C, and slag tapping after its repeated heating to temperature no more 1500 C. In so doing, prior to slag tapping, flux may be charged into furnace. Flux is used in the form of fluorspar and/or broken soda-ash glass in amount of 1-3% of charge weight. Reduction is carried out, mainly, with aluminum. EFFECT: produced modifying agent containing rare-earth and alkali-earth metals, high yield of product with relatively low power consumption. 3 cl, 1 tbl
Patent RU-2170021-C1 (RU)
Inventor: KIM G N
IPC: A23B4/048
Filed: 2000-09-29
Granted: 2001-07-10
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves saturating water with smoke components and cleaning from resinous substances; adding chitin in an amount of 0.5-2% to provide for deep cleaning of smoking preparation, with further adding of chitosan in an amount of 0.5-5.0 wt %. Chitin and chitosan impart high sanitary and hygienic properties to smoking medium which may be used for smoking of dietary or curative and prophylactic foods. EFFECT: increased efficiency and simplified method. 3 cl, 1 tbl
Patent RU-2180397-C1 (RU)
Title: Proppant
Inventor: MOZHZHERIN V A
IPC: E21B43/267
Filed: 2000-11-17
Granted: 2002-03-10
Abstract: FIELD: oil and gas production. SUBSTANCE: proppant used when producing crude oil by hydraulic fracturing of formation method is prepared from aluminosilicate raw material in the form of granules with sphericity and circularity factor at least 0.8 and having waterproofing coating, obtained by applying organosilicon compounds based on orthosilicic acid ethyl esters (polymerized ethyl silicates) or cationic surfactants onto 0.1-2.5-mm granules with density 2.3-3.6 g/cu.cm. EFFECT: reduced water saturation of wells and well bottom zones of formation and increased oil recovery. 1 tbl
Patent RU-2188416-C1 (RU)
Title: Способ количественного определения фенола в крови
Inventor: ZAJTSEVA N V
IPC: G01N30/00
Filed: 2001-10-04
Granted: 2002-08-27
Abstract: Использование: изобретение относится к области медицинских, токсикологических исследований, в частности к санитарной токсикологии. Сущность: согласно предлагаемому способу в пробу крови добавляют последовательно карбонат натрия и йодистый метил, далее производят экстракцию диэтиловым эфиром при соотношении экстрагент : йодистый метил : карбонат натрия как (2,0-10,0) об.ч. : (0,25-0,3) об.ч. : (1,5-2,0) мас.ч. соответственно, затем полученный экстракт нагревают до температуры 35-40 o С, выдерживают при этой температуре 9-12 с, центрифугируют и осуществляют определение фенола газохроматографическим методом. Технический результат: повышение чувствительности при сохранении высокой точности определения. 5 табл.
Patent RU-2207749-C1 (RU)
Inventor: PIKUSHOV A N
IPC: A01B37/00
Filed: 2001-10-17
Granted: 2003-07-10
Abstract: Изобретение относится к сельскому хозяйству, в частности к глубокому рыхлению почвы. Способ включает перемещение рабочего органа в почве и подачу сжатого газа. Подачу газа осуществляют после перекрытия выпускных отверстий неразрыхленной почвой перед наступлением предельного сжатия почвы и образованием поверхностей сдвига в почве перед рабочим органом. Такая технология позволит повысить эффективность использования энергии сжатого газа на выполнение полезной работы путем предотвращения утечек сжатого газа. 3 ил.
Patent RU-2210472-C1 (RU)
Title: Method for electrochemical dimensional working of joined surfaces by means of sectionized tool-electrode and tool-electrode for performing the same
Inventor: GAZIZULLIN K M
IPC: B23H7/00
Filed: 2001-12-28
Granted: 2003-08-20
Abstract: FIELD: machine engineering, possibly working parts such as blades of blade type machines, of forging die sets. SUBSTANCE: method of electrochemical dimensional working comprises steps of closing interelectrode gap and arresting gas-liquid medium at least in one section of tool-electrode; additionally feeding to said section electrolyte by pressure exceeding that in interelectrode gap and interrupting additional supply of electrolyte after beginning of motion of gas-liquid medium. Tool-electrode has separate sections mounted on elastic membranes with possibility of mutual motion by means of guides. On end portions of guides there are pickups for measuring motion value of sections and for transmitting their signal to pressure regulator. Each section has duct for supplying electrolyte. EFFECT: stable removal of material from all zones of complex-profile parts. 3 cl, 1 dwg, 1 ex
Patent RU-2213583-C1 (RU)
Inventor: KAABAK M M
IPC: A61M1/38
Filed: 2002-01-17
Granted: 2003-10-10
Abstract: Изобретение относится к медицине и может быть использовано для коррекции реперфузионной травмы аллопочки. На фоне медикаментозной нефротропной терапии после включения аллопочки в кровоток реципиента больному проводят плазмаферез, в ходе которого удаляют 2,5-3,5 л плазмы и замещают ее основной средой, в которую добавляют свежезамороженную плазму в количестве 25% объема замещения. Данное изобретение способствует улучшению результатов пересадки почки и снижению иммуногенности донорского органа. 1 табл.
Patent RU-2206215-C1 (RU)
Inventor: MAR JAKHIN F G
IPC: A23C3/04
Filed: 2002-01-25
Granted: 2003-06-20
Abstract: FIELD: agricultural production and food-processing industry. SUBSTANCE: heating-refrigerating unit has two-section heat-exchanger with milk and cold-carrier channels, and hermetically sealed reservoir divided into sections by two group of alternating partitions. First group of partitions are mounted for forming through flow openings above lower edge. Second group of partitions have openings arranged below lower edge. Upper part of outer section defined by partition of second group of partitions is connected to water supply system and to cold-carrier channel inlet of heat-exchanger first section. Lower part of opposite outer section of reservoir is connected to cold-carrier channel outlet of heat-exchanger first section with warm water consumers and through heat level finishing device with warm water consumers for consuming warm water of different temperature levels. Cold-carrier channel of second heat-exchanger section is connected to natural cold receivers-accumulators and water-cooling finishing device. Level sensors mounted in releaser, milk and cold-carrier pumps and temperature sensors are electrically connected to control unit. Heating-refrigerating unit may be used in animal milk farms and at milk processing enterprises. EFFECT: reduced production and maintenance costs and increased efficiency in heat recovery. 1 dwg
Patent RU-2221729-C1 (RU)
Inventor: KLIMOV V T
IPC: B64C3/48
Filed: 2002-05-30
Granted: 2004-01-20
Abstract: FIELD: aeronautical engineering. SUBSTANCE: proposed wing includes center-wing section and outer wing panels having supercritical profiles made at aspect ratio of λ=9-11, taper ratio of η= 3.5-4.2 and sweep of χ= 25-32 deg. Wing is provided with upper and lower doors of low aspect ratio which are articulated in tail section of wing for free orientation in flow. EFFECT: increased operating angles of attack; extended field of application. 5 dwg
Patent RU-2219460-C1 (RU)
Title: Machine-gun mounting
Inventor: VACHENKO S F
IPC: F41A23/06
Filed: 2002-09-11
Granted: 2003-12-20
Abstract: FIELD: support structures for rifle-gun armament, in particular, mountings for fastening of weapon on the carriers. SUBSTANCE: the machine-gun mounting has a movable part with a fastening mechanism, upper part of the framework with the fastening mechanism, lower part of the framework with the members of mechanism of its attachment - lugs with chamfers. The upper and lower parts of the framework are made with rows of holes for the bolted joint of the framework in the positions different in height. For fastening the mounting on the carrier a platform with swing bolts, half-axles and stops is mounted. EFFECT: enhanced universality of weapon attachment in various points of the carrier. 3 cl, 6 dwg
Patent RU-2212358-C1 (RU)
Inventor: MAKAROV I A
IPC: B64C27/22
Filed: 2002-12-18
Granted: 2003-09-20
Abstract: FIELD: aeronautical engineering manned and unmanned flying vehicles of short take-off and landing. SUBSTANCE: proposed flying vehicle has fuselage, lifting aerodynamic surfaces on front portion of fuselage, ventilation sets mounted under them and provided with deflectors at outlet. Diameter of ventilation sets is equal to span of front lifting aerodynamic surfaces. Fuselage is made in form of lifting wing. Mounted in aft portion of fuselage is all-moving lifting aerodynamic surface with vertical rudders secured on its outer edges. Besides that, flying vehicle is provided with free-wheeling main propeller located above ventilation sets. EFFECT: increased lift. 8 cl, 4 dwg
Patent RU-2234149-C1 (RU)
Title: Верхнее защитное перекрытие ядерного реактора с жидкометаллическим теплоносителем
Inventor: BLINOV JU V
IPC: G21C13/073
Filed: 2002-12-23
Granted: 2004-08-10
Abstract: Изобретение относится к атомной технике, в частности к конструкциям верхних защитных перекрытий ядерных реакторов с жидкометаллическим теплоносителем. Верхнее защитное перекрытие ядерного реактора, содержит большую поворотную пробку с биологической защитой и расположенную на ней малую поворотную пробку с биологической защитой и каналом для перегрузочных работ. Перекрытие снабжено съемной заглушкой, установленной в канале и состоящей из двух частей, соединенных между собой с возможностью смещения по оси, при этом в верхней части заглушки установлен запорный механизм, нижняя часть содержит биологическую защиту. В основании верхней части заглушки имеются горизонтальные пазы, выполненные в радиальных направлениях, а в торце выполнено отверстие, причем запорный механизм содержит винт с гайкой, проходящий через торцевое отверстие, ползуны, расположенные в радиальных пазах корпуса и снабженные шарнирами, соединяющими рычаги-толкатели с боковой поверхностью гайки, зафиксированной от вращения кольцом. Технический результат: конструкция верхнего перекрытия обеспечивает тепловую и биологическую защиту по всей внутренней поверхности перекрытия, обращенной к зеркалу активной зоны ядерного реактора, а также позволяет использовать перегрузочный механизм только в процессе перегрузки, что увеличивает срок эксплуатации перегрузочного механизма и повышает надежность ядерного реактора. 1 н. и 6 з.п. ф-лы, 3 ил.
Patent RU-2234116-C1 (RU)
Inventor: LUBENTSOVA E V
IPC: G05B11/36
Filed: 2002-12-24
Granted: 2004-08-10
Abstract: FIELD: automatic regulation, namely according to PID - law of controlling, possibly for manufacturing plants characterized with parameter drift and subjected to non-controlled disturbances. 
     SUBSTANCE: device includes comparator, unit for setting controlled object, multiplication units, proportional units, limiting units, adders, unit for determining modulus, non-linear unit with dead zone, differentiating unit, switch, integrating unit, OR-gate. 
     EFFECT: enhanced quality of controlling with enlarged stability zone. 
     1 dwg
Patent RU-2234039-C1 (RU)
Inventor: BEZBORODOV N A
IPC: F41C27/06
Filed: 2003-01-14
Granted: 2004-08-10
Abstract: FIELD: military equipment, in particular, anti-infantry subbarrel grenade launchers. 
     SUBSTANCE: the retainer of the shot retaining mechanism is made in the form of a single-arm lever with a retaining member made on the end of the lever arm and installed in the hole of the barrel wall with a structural clearance for engagement with the shot. The retainer pin is so positioned that the force of extraction exceeds the feed force. Besides, the retainer pin is positioned between the hole in the barrel wall and the barrel muzzle part on s straight line passing through the point of intersection of the normals to the surfaces of feeding and extraction, having slopes   and   respectively, at angle   to the horizon expressed by a mathematical dependence. 
     EFFECT: provided safety of use and enhanced efficiency of the shot retaining mechanism. 
     2 cl, 4 dwg
Patent RU-2238587-C1 (RU)
Inventor: LYSENKO V L
IPC: G06K9/70
Filed: 2003-02-06
Granted: 2004-10-20
Abstract: FIELD: computers. 
     SUBSTANCE: method includes operations for dividing interval of possible values of bit number in each coded string of scanning on K sub-intervals a k  (k=1,2,…,K), displaying at learning stage of each q standard fragment in chain A q  of numbers a       (q)   k        sub-intervals, placement of received chains in bank for standard chains, forming on recognition stage of standard fragments in current facsimile image of current chain A x  of numbers a       (x)   k        of given sub-intervals, comparing to each other of a       (x)   k        and a       (q)   k        elements with same order numbers k and taking decision about belonging of current fragment of facsimile image to one of given standard fragments. 
     EFFECT: higher precision. 
     3 cl, 1 dwg
Patent RU-2236367-C1 (RU)
Inventor: RASPOPOV V V
IPC: B64C1/00
Filed: 2003-04-29
Granted: 2004-09-20
Abstract: FIELD: aviation; manufacture of light aircraft. 
     SUBSTANCE: proposed fuselage has nose, central and tail sections. Nose section is designed for mounting the engine with tractor propeller. Central section is used for cabin and wing. Tail section is designed for vertical and horizontal fins. Fuselage is characterized by shape of outlines of nose, central and tail sections. 
     EFFECT: reduced overall dimensions and mass of aircraft due to minimization of drag. 
     3 cl, 2 dwg, 1 tbl
Patent RU-2247978-C1 (RU)
Title: Electromagnetic acoustic converter
Inventor: KIRIKOV A V
IPC: G01N29/24
Filed: 2003-10-29
Granted: 2005-03-10
Abstract: FIELD: ultrasound control of materials. 
     SUBSTANCE: device has body, substrate, lid, concentrators, constant magnets and inductive coils. It is also provided with at least two couples of ferromagnetic concentrators, placed in parallel to each other, in each pair concentrators are mounted symmetrically to each other relatively to at least one flat constant magnet, made, for example, of connection Ne-Fe-B and enveloped by electromagnetic coil, connected to source of pulse constant current. Concentrators are made in form of cylindrical ferromagnetic rods and fixed in on substrate of non-magnetic material with possible vertical displacements in bushings of ferromagnetic material, pressed to opposite sides of constant magnet. 
     EFFECT: higher reliability and efficiency. 
     4 dwg
Patent RU-2251000-C1 (RU)
Title: Method for complex extraction of coal bed
Inventor: KARASEVICH A M
IPC: E21F7/00
Filed: 2003-12-10
Granted: 2005-04-27
Abstract: FIELD: mining industry. 
     SUBSTANCE: method includes drilling a system of hydraulically connected wells, directed and horizontal, cased and not cased along coal bed. Hydrodynamic and fire effect on coal bed is performed through these. Gassing and degassing processes for coal bed are performed serially via a system of hydraulically connected wells. In that case degassing process is performed by thermal treatment of channels of coal by counter-flow displacement of burning source after combustion of coal bed in one of wells. Then neutral gas is forced into system of hydraulically connected wells, ignited zone is quenched and coal methane is extracted from several wells, equipped for degassing. Gassing process is performed via repeated combustion through specially drilled vertical well and forcing flow into directed cased wells. Formed combustible gas is drained through directed non-cased wells in direction by normal lines from horizontal transverse well. 
     EFFECT: higher efficiency. 
     1 dwg
Patent RU-2262914-C1 (RU)
Inventor: JAKOVLEVA N A
IPC: A61H1/00
Filed: 2004-06-11
Granted: 2005-10-27
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has device has base and back and armrests on base sides. The armrests allow their height and distance between armrest cushions position to be adjusted. Footboard in front of the base is used for supporting feet in position giving an approximation to angle of 90° in talocrural articulation. The footboard allows the height relative to base to be adjusted and is rotatable from horizontal position within an angle of 120°. Feet holders are mounted in the footboard. The holders are movable in longitudinal and transverse direction for fixing lower extremities in 20° large separation position with an approximately 90° large angle in knee joint. Inclined cushion having face side tilted at an angle of 15° is mounted on the base allowing to control its position making shift forwards/backwards. Sacral cushion for stabilizing pelvis in neutral position is placed on lower 1/3 of the back with stepless position adjustment being provided in the direction upwards from base surface and forwards/backwards relative to the longitudinal base axis. 
     EFFECT: enhanced effectiveness of treatment; optimum patient body position. 
     4 cl, 5 dwg
Patent RU-2260122-C1 (RU)
Inventor: KJU N G
IPC: E21C37/02
Filed: 2004-06-23
Granted: 2005-09-10
Abstract: FIELD: mining, particularly to cut oversized pieces, break building structures, cut blocks from rock massifs, produce building stone and crystalline stock material. 
     SUBSTANCE: method involves drilling boreholes; supplying Newtonian liquid poured in shells made of elastic-plastic material; arranging wedges in the boreholes and applying periodical impact load to wedges. 
     EFFECT: increased ability of borehole filling with Newtonian liquid without air pocket formation, reduced influence of accidental cracks and weakening planes on direction of crack to be formed. 
     4 cl, 4 dwg
Patent RU-2273745-C1 (RU)
Title: Oil system of gas-turbine engine
Inventor: MAKHARINSKIJ EVGENIJ ANTONOVIC
IPC: F02C7/06
Filed: 2004-10-13
Granted: 2006-04-10
Abstract: FIELD: aircraft industry and other industries. 
     SUBSTANCE: invention relates to oil systems of gas-turbine engines containing rotor support oil space connected to feed line, scavenge line and breathing line and installed in said lines, respectively, fuel-oil heat exchanger, scavenge pump and drive centrifugal breather, compensating reservoir communicating with breathing line and hydraulically connected with oil tank.  According to invention, output of centrifugal breather is connected with input of oil tank by means of feed line or by means of additional scavenge pump installed in scavenge line and connected by input to output of centrifugal Breather and by output, to oil tank.  Ratio 0.6≤V/V res ≤1.0 for oil system is provided where V is designed volume of oil drained from rotor support into compensating reservoir when engine is shut down; Vres is reservoir volume. 
     EFFECT: improved reliability of operation of engine oil system. 
     2 dwg
Patent RU-2274745-C1 (RU)
Title: Power generator for telemetering system with hydraulic communication channel
Inventor: GRIGASHKIN GENNADIJ ALEKSANDRO
IPC: E21B47/00
Filed: 2004-10-11
Granted: 2006-04-20
Abstract: FIELD: survey of boreholes or wells, particularly to supply electric power to downhole instruments during well drilling. 
     SUBSTANCE: generator comprises axle-like stator and outer rotor supported by two rubber bearings and provided with two turbines. Electrical connectors are created in inner stator cavities and at stator ends. Turbine ends are provided with hard-alloy rings. Spring-loaded hard-alloy rings of end seal rest upon hard-alloy rings of turbine ends and mate them. One or all electric connectors are spring-loaded. Annular gap adapted to equalize pressure difference between generator interior and ambient space is created between axis and end seal members. Spring-loaded electric connector is installed in movable bush inserted in fixed bush arranged in stator axis. Fixed bush is provided with longitudinal slots, which limit axial and radial displacement of pins installed in movable bush. Compression spring is installed between movable bush end and annular extension of fixed bush. 
     EFFECT: increased service life and reliability. 
     3 cl, 1 dwg
Patent RU-2270859-C1 (RU)
Title: STRAIN OF BACTERIUM BACILLUS SUBTILIS AS PRODUCER OF RESTRICTION ENDONUCLEASE Bisi
Inventor: DEGTJAREV SERGEJ KHARITONOVICH
IPC: C12N1/21
Filed: 2004-10-18
Granted: 2006-02-27
Abstract: FIELD: biotechnology, biochemistry, enzymology, genetic engineering. 
     SUBSTANCE: invention relates to preparing new strain used for isolation of the new restriction endonuclease Bis I that can be used in detection of the modified DNA. The strain Bacillus subtilis 230 isolated from soil as result of search of producers of restriction endonucleases provides preparing the restriction endonuclease Bis I recognizing and cleaving both chain of DNA nucleotide sequence comprising at least one C5-methylcytosine base in the recognition site 5'-GCNGC-3'. 
     EFFECT: valuable properties of strain, new enzyme. 
     1 tbl, 3 dwg, 2 ex
Patent RU-2283438-C1 (RU)
Title: Головка цилиндров дизельного двигателя с жидкостным охлаждением
Inventor: SHISHKIN NIKOLAJ KONSTANTINOVI
IPC: F02F1/36
Filed: 2004-12-30
Granted: 2006-09-10
Abstract: Головка цилиндров содержит полость для охлаждающей жидкости, образованную боковыми наружными стенками, днищем и крышкой головки. Через полость проходят впускные и выпускные газовые каналы, колодцы для форсунок и свечей накаливания и колодцы под болты крепления головки к блоку, расположенные по периметру камеры сгорания, и примыкают к боковым наружным стенкам и имеют ребра, обращенные внутрь полости охлаждающей жидкости. В полости охлаждающей жидкости от днища к крышке головки цилиндров предусмотрены дополнительные колонны обтекаемой формы, усиленные с двух сторон ребрами, направленными вдоль головки цилиндров. Со стороны выпускных каналов, к боковой наружной стенке примыкают дополнительные ребра, обращенные к центру камеры сгорания, и от днища головки цилиндров к колодцам для свечей накаливания выполнены дополнительные ребра, обращенные к наружной боковой стенке. В днище головки цилиндров под впускными и выпускными каналами выполнены выемки, служащие для дросселирования потока охлаждающей жидкости. В верхней полости на наружной поверхности крышки головки цилиндров, по всей длине, выполнено продольное ребро жесткости переменного сечения, соединяющее колодцы для топливных форсунок, и дополнительные ребра жесткости, объединяющие опоры под распределительные валы, колодцы для топливных форсунок с боковыми наружными стенками. Изобретение позволяет равномерно распределить давление на прокладку газового стыка и обеспечить эффективное охлаждение головки цилиндров. 6 з.п. ф-лы, 6 ил.